Fix longstanding transparency bugs

UnityTweakTool/section/sphagetti/compiz.py

@@ -602,7 +602,7 @@ def on_spin_vertical_desktop_value_changed(self, widget, udata = None):
         gsettings.core.set_int('vsize', self.ui['spin_vertical_desktop'].get_value())
 
     def on_color_desk_outline_color_set(self, widget, udata = None):
-        colorhash = gsettings.color_to_hash(self.ui['color_desk_outline'].get_color())
+        colorhash = gsettings.color_to_hash(self.ui['color_desk_outline'].get_color(),alpha=1)
         gsettings.expo.set_string('selected-color', colorhash)
 
     def on_craccel_compiz_workspace_accel_edited(self, craccel, path, key, mods, hwcode, model = None):
@@ -701,11 +701,11 @@ def on_sw_window_snapping_active_notify(self, widget, udata=None):
                 gsettings.core.set_strv('active-plugins', plugins)
 
     def on_color_outline_color_color_set(self, widget, udata=None):
-        colorhash = gsettings.color_to_hash(self.ui['color_outline_color'].get_color())
+        colorhash = gsettings.color_to_hash(self.ui['color_outline_color'].get_color(),alpha=1)
         gsettings.grid.set_string('outline-color', colorhash)
 
     def on_color_fill_color_color_set(self, widget, udata=None):
-        colorhash = gsettings.color_to_hash(self.ui['color_fill_color'].get_color())
+        colorhash = gsettings.color_to_hash(self.ui['color_fill_color'].get_color(),alpha=0.31)
         gsettings.grid.set_string('fill-color', colorhash)
 
     def on_b_compiz_windowsnapping_reset_clicked(self, widget):
@@ -782,11 +782,11 @@ def on_scale_auto_raise_delay_value_changed(self, widget, udata = None):
         del value
 
     def on_colorbutton_resize_outline_color_set(self, widget, udata=None):
-        colorhash = gsettings.color_to_hash(self.ui['colorbutton_resize_outline'].get_color())
+        colorhash = gsettings.color_to_hash(self.ui['colorbutton_resize_outline'].get_color(),aplha=1)
         gsettings.resize.set_string('border-color', colorhash)
 
     def on_colorbutton_resize_fill_color_set(self, widget, udata=None):
-        colorhash = gsettings.color_to_hash(self.ui['colorbutton_resize_fill'].get_color())
+        colorhash = gsettings.color_to_hash(self.ui['colorbutton_resize_fill'].get_color(),alpha=0.31)
         gsettings.resize.set_string('fill-color', colorhash)
 
     def on_b_wm_additional_reset_clicked(self, widget):

UnityTweakTool/section/sphagetti/gsettings.py

@@ -96,12 +96,12 @@ def gnome(child):
     except Exception:
         print("schema %s not installed" % schema)
 
-def color_to_hash(c):
-    """Convert a Gdk.Color or Gdk.RGBA object to hex representation"""
+def color_to_hash(c,alpha=1):
+    """Convert a Gdk.Color or Gdk.RGBA object to hex representation, overriding the alpha if asked"""
     if isinstance(c, Gdk.Color):
-        return "#{:02x}{:02x}{:02x}ff".format(*[round(x*255) for x in [c.red_float, c.green_float, c.blue_float]])
+        return "#{:02x}{:02x}{:02x}{:02x}".format(*[round(x*255) for x in [c.red_float, c.green_float, c.blue_float,alpha]])
     if isinstance(x, Gdk.RGBA):
-        return "#{:02x}{:02x}{:02x}{:02x}".format(*[round(x*255) for x in [c.red, c.green, c.blue, c.alpha]])
+        return "#{:02x}{:02x}{:02x}{:02x}".format(*[round(x*255) for x in [c.red, c.green, c.blue, alpha]])
     # If it is neither a Gdk.Color object nor a Gdk.RGBA object,
     raise NotImplementedError
 

data/windowmanager.ui

@@ -1163,7 +1163,6 @@
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
                     <property name="halign">start</property>
-                    <property name="use_alpha">True</property>
                     <signal name="color-set" handler="on_color_fill_color_color_set" swapped="no"/>
                   </object>
                   <packing>